Europe. Fascicule 3 a, England, Wales & Scotland. Part 3 a VIII, Upper carboniferous - International Geological Congress. Commission de Stratigraphie; Whittard, W. F. (Walter Frederick), 1902-1966; Simpson, Scott; Pruvost, Pierre, 1890-1967; Trotter, F. M. (Paris : Centre national de la recherche scientifique, 1960)
Keywords: geologie; paleontologie; stratigrafie; geology; paleontology; stratigraphy; Velká Británie; Great Britain; příručky